32012308120 has 64 divisors (see below), whose sum is σ = 77590638720. Its totient is φ = 11816523264.

The previous prime is 32012308103. The next prime is 32012308121. The reversal of 32012308120 is 2180321023.

It is a junction number, because it is equal to n+sod(n) for n = 32012308091 and 32012308100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32012308121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2454657 + ... + 2467663.

It is an arithmetic number, because the mean of its divisors is an integer number (1212353730).

Almost surely, 2^32012308120 is an apocalyptic number.

It is an amenable number.

32012308120 is an abundant number, since it is smaller than the sum of its proper divisors (45578330600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32012308120 is a wasteful number, since it uses less digits than its factorization.

32012308120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17764 (or 17760 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 32012308120 its reverse (2180321023), we get a palindrome (34192629143).

The spelling of 32012308120 in words is "thirty-two billion, twelve million, three hundred eight thousand, one hundred twenty".